import type { HotInstance } from '../../../core/types';
/**
 * A fixed-area counter, described by the setting its value is read from and the setting its value is
 * written to. The two keys differ for the fixed columns - see `FIXED_COLUMN_COUNTS`.
 */
interface FixedCount {
    readKey: string;
    writeKey: string;
}
/**
 * The counters that `alter` lowers when it removes rows from a fixed area.
 */
export declare const FIXED_ROW_COUNTS: FixedCount[];
/**
 * The counters that `alter` lowers when it removes columns from a fixed area.
 *
 * Since 12.0.0, the "fixedColumnsLeft" option is replaced with the "fixedColumnsStart" option. The old
 * name still works, and using both names together throws an error. To prevent that, the engine needs to
 * modify the original option key to bypass the validation.
 */
export declare const FIXED_COLUMN_COUNTS: FixedCount[];
/**
 * Removes rows or columns and brings back the fixed-area counters that the removal lowered.
 *
 * Undoing an insertion removes the created rows or columns. When they belong to a fixed area, `alter`
 * lowers the matching counter, which un-pins a row or column that was pinned before the insertion
 * (DEV-2551). The values from before the removal are put back from the `beforeRender` hook, so `alter`
 * still draws the grid once, with the counters already correct. Only a decrease is reverted - a value
 * raised in the meantime by `updateSettings` stays as the user set it.
 *
 * @param {Core} hot The Handsontable instance.
 * @param {Array} counts The counters to keep.
 * @param {function(): void} removeCallback The callback that removes the rows or columns.
 */
export declare function removeAndKeepFixedCounts(hot: HotInstance, counts: FixedCount[], removeCallback: () => void): void;
export {};